Vertical formwork quick-drying device and workshop
By designing a vertical mold shell quick-drying device, using chain transmission components and airflow drying technology, the problems of low drying efficiency and large footprint in traditional investment casting are solved, and fast and efficient mold shell drying is achieved.
Patent Information
- Application Number
- CN202420289281.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-07
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-07
AI Technical Summary
In traditional investment casting, the mold shell drying process covers a large area, has a long process cycle, and is low in drying efficiency, which can easily lead to mold shell cracking.
Design a vertical die shell quick-drying device, using chain transmission components to drive the die shell to move in a vertical plane, combined with the design of air inlet and air outlet, take away moisture through the airflow, form a good drying environment, and quickly realize the die shell dry.
It greatly reduces the floor area, shortens the drying process cycle, improves the drying efficiency, and avoids the hidden danger of mold shell cracking.
Smart Images
Figure CN222448130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of investment casting technology, in particular to a vertical mold shell quick drying device and a workshop building. Background Art
[0002] In the lost wax casting, the casting process of using water-based silica sol binder and refractory materials (sand) to wrap the wax pattern or the wax tree composed of the wax pattern to make the mold shell is called investment casting. The strength of the mold shell formed by the silica sol binder is dependent on the strength of the mold shell. It is necessary to dry the sheet after the adhesive is applied to make the shell, so that the water in the silica sol used as the binder evaporates and the silicon dioxide (SiO 2 ) molecular clusters aggregate to obtain the bonding strength of the mold shell material.
[0003] In traditional investment casting operations, the mold shell drying process and the wax string dipping silica sol adhesive and refractory shell making process are usually carried out in the same workshop, that is, in the same humidity environment. In the prior art, the typical drying method is to hang the mold shell to be dried statically on a fixed frame, or hang it on the hanging point of a circulating transmission chain for drying. The actual area occupied by the mold shell drying process is large, which seriously wastes the plant area resources.
[0004] In addition, the shell of the mold is configured in multiple levels, usually 5 to 7 layers. Each layer must be thoroughly dried before the next layer can be applied. The overall drying process cycle is relatively long. In order to improve the drying efficiency, air blowing is usually used, which causes differentiated internal stresses in the degree of dryness of the inner and outer surfaces of the mold, and there is a risk of cracking at the corners where the inner and outer surfaces of the mold are connected. In order to avoid hidden dangers, the method of adding coatings and thickening the mold is usually adopted, which further increases the time cost and material cost of the process cycle, and the drying efficiency of the mold cannot be effectively guaranteed.
[0005] In view of this, it is urgent to find another way to optimize the design of the mold shell drying process in the investment casting process, so as to effectively improve the mold shell drying efficiency while obtaining good casting accuracy. Utility Model Content
[0006] In order to solve the above technical problems, the utility model provides a vertical formwork quick-drying device and a workshop building, which improve the formwork drying efficiency through structural optimization.
[0007] The utility model provides a vertical formwork quick-drying device, comprising a box body, a chain transmission assembly and a driving component, an air inlet and an air outlet are provided on the side wall of the box body, the chain transmission assembly arranged in the box body comprises a plurality of sprockets and a transmission chain sleeved on the plurality of sprockets, the moving track of the transmission chain is located in a vertical plane, and a hanging part for suspending the formwork to be dried is provided on the transmission chain; the output shaft end of the driving component is transmission-connected to an active sprocket among the plurality of sprockets.
[0008] Preferably, the air inlet and the air outlet are arranged on the upper part of the side wall of the box body, and the air outlet is arranged close to the top wall of the box body, the air inlet is located below the air outlet, and a fan is arranged at the air inlet.
[0009] Preferably, the sprocket among the plurality of sprockets close to the top wall of the box body is located between the air inlet and the air outlet in the height direction.
[0010] Preferably, the chain transmission assembly includes four sprockets, two of which are rotatably arranged at the upper part of the box body, and the other two are rotatably arranged at the lower part of the box body, and the moving track of the transmission chain is roughly rectangular.
[0011] Preferably, the chain transmission assembly is arranged into two groups, the sprockets of the two groups of chain transmission assemblies correspond one to one, and the rotation axis lines are coaxially arranged respectively; the hanging parts are multiple hanging rods, and the multiple hanging rods are arranged at intervals along the extension direction of the transmission chain, and the two ends of each of the hanging rods are respectively fixed on the two transmission chains.
[0012] Preferably, the air inlet and the air outlet are respectively arranged on two opposite side walls of the box body, and the box body has a vertically arranged partition, and the partition is parallel to the two opposite side walls of the box body; the top end of the partition extends at least to the upper edge of the air inlet, and the top end of the partition is lower than the mold shell suspended on the top of the transmission chain.
[0013] Preferably, two guide plates are arranged on the top wall of the box body, and the two guide plates are arranged in one-to-one correspondence with the two air outlets; the top end of each guide plate is arranged closer to the air outlet on the corresponding side than the bottom end, and the bottom end of the guide plate is higher than the top of the transmission chain.
[0014] Preferably, a first dehumidifier is provided in the box.
[0015] The utility model also provides a workshop building, comprising a fixed room body and a partition board, wherein the vertical formwork quick-drying device as described above is fixedly arranged in the room body; the partition board is fixedly arranged in the middle of the room body, and divides the internal space of the room body into an upper area and a lower area; the partition board has a through opening, and the box body of the vertical formwork quick-drying device is installed in the through opening of the partition board, and the air inlet and the air outlet on the box body are both located in the upper area.
[0016] Preferably, a second dehumidifier is arranged above the interlayer plate, and the air outlet on the box body is connected to the lower area through a conveying pipe.
[0017] Compared with the prior art, the vertical formwork quick-drying device provided by the present solution, under the action of the driving component, the chain transmission assembly can drive the formwork to be dried to move in the vertical plane, making use of the high space resources in the factory building, and greatly reducing the floor space. During the working process, the outside air can enter the box through the air inlet, blow toward or pass through the formwork to be dried, and take away the moisture through the air flow, and discharge the moisture in the box through the air outlet, forming a good drying environment in the box, and quickly achieving the drying of the formwork.
[0018] In the preferred embodiment of the utility model, the air inlet and the air outlet are arranged on the upper part of the side wall of the box body, and the air outlet is arranged near the top wall of the box body, the air inlet is located below the air outlet, and a fan is arranged at the air inlet. After the external air enters the box body through the air inlet, a part of the airflow flows to the air outlet, forming a relatively strong airflow, and the other part of the airflow flows to the lower part of the box body, forming a relatively weak airflow. When the mold shell to be dried enters the strong convection area, the water vapor on the surface of the mold shell or the adjacent surface is taken away by the airflow, and pores can be formed on the relatively dry outer surface of the mold shell; as the mold shell enters the weak convection area, a capillary phenomenon is generated based on the formed pores, and the moisture inside the mold shell is adsorbed to the outside of the mold shell. On the whole, during the cyclic movement of the mold shell, the pulsed air drying effect, which is sometimes strong and sometimes weak, can quickly guide the internal moisture out based on the capillary action, effectively improving the drying efficiency of the mold shell; in particular, the moisture in the internal positions such as the inner cavity, groove hole or hole can be quickly guided out, which can avoid the hidden danger of cracking during the drying process.
[0019] In another preferred embodiment of the present invention, the chain transmission assembly is provided in two groups, and a plurality of suspension rods are arranged at intervals along the extension direction of the transmission chain, and the two ends of each suspension rod are respectively fixed on the two transmission chains. In this way, a plurality of molds to be dried can be suspended on each suspension rod, so as to fully utilize the internal space of the box to provide a position for suspending the molds, thereby improving the drying process efficiency.
[0020] In another preferred embodiment of the utility model, the air inlet and the air outlet are respectively arranged on two opposite side walls of the box body, and a vertical partition is arranged inside the box body, and the top of the partition extends at least to the upper edge of the air inlet to shield the air inlet of the air inlet, and prevent the air inlet of one side from blowing directly to the air inlet of the other side. In this way, the air inlet on both sides can flow toward the air outlet on the corresponding side from the side where it is located, forming an orderly and stable airflow, and effectively avoiding the air inlet of the air inlets on both sides from disturbing each other and losing efficiency. At the same time, two guide plates are arranged on the top wall of the box body, and the top of each guide plate is arranged closer to the air outlet on the corresponding side than the bottom end, so as to guide the airflow to flow toward the air outlet, realize the stable and rapid discharge of the airflow, and further improve the drying efficiency.
[0021] The workshop building provided by the utility model has a partition board fixedly arranged in the middle of the building body, and the internal space of the building body is divided into an upper area and a lower area; the box body of the vertical formwork quick-drying device is installed through the through hole of the partition board, and the air inlet and air outlet on the box body are both located in the upper area. With such an arrangement, the humidity inside the box body is much lower than the humidity of the shell making environment outside the building, shortening the drying process cycle of the formwork, and saving the time cost of the drying process.
[0022] Furthermore, the air outlet on the box of the vertical formwork quick-drying device is connected to the lower area of the factory building through a conveying pipeline. In this way, the moisture discharged through the air outlet is discharged to the lower area below the interlayer board, which can avoid the exhaust air increasing the environmental humidity of the upper area and effectively reduce the dryness of the incoming air. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the vertical formwork quick-drying device described in the specific implementation method;
[0024] Figure 2 for Figure 1 A C-direction view of the vertical formwork quick-drying device shown in FIG.
[0025] Figure 3 It is a schematic diagram of the workshop building described in the specific implementation method.
[0026] In the figure:
[0027] A vertical formwork quick-drying device 10, a box body 1, an air inlet 11, an air outlet 12, a fan 13, a partition 14, a guide plate 15, a movable door 16, a first dehumidifier 17, a chain transmission assembly 2, a transmission chain 21, a sprocket 22, a driving shaft 23, a hanger 24, a driving component 3, a formwork 20, a second dehumidifier 30, and a conveying pipeline 40; a workshop building 100, a building body 101, a partition board 102, and a through port 1021. DETAILED DESCRIPTION
[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0029] See also Figure 1 and Figure 2 ,in, Figure 1 Schematic diagram of the overall structure of the vertical formwork quick-drying device according to this embodiment. Figure 2 for Figure 1 The C-direction view of the vertical formwork quick-drying device shown in FIG.
[0030] The vertical mold quick drying device 10 includes a box body 1 and a chain transmission assembly 2 arranged in the box body 1. Under the action of the driving component 3, the chain transmission assembly 2 can drive the mold 20 to be dried to move in the vertical plane, utilizing the high space resources in the factory building and greatly reducing the floor space. An air inlet 11 and an air outlet 12 are provided on the side wall of the box body 1. External air can enter the box body 1 through the air inlet 11, blow toward or pass over the mold 20 to be dried, and take away moisture through the air flow, and discharge the moisture in the box body 1 through the air outlet 12, forming a good drying environment in the box, and quickly achieving the drying process of the mold 20. At the same time, a movable door 16 is provided at the lower part of the box body 1 to facilitate the placement of the mold 20; in addition, the movable door 16 can also be used for inspection and maintenance.
[0031] In order to form a stable and reliable air supply flow, a fan 13 can be provided at the air inlet 11 to start and control the gas flow that meets the drying needs as needed. In a specific implementation, the fan 13 can be provided in the air inlet 11 to save space. In other specific implementations, the fan 13 can also be provided on the inside or outside of the air inlet 11, and can also deliver external air to the inside of the box 1.
[0032] It is understandable that after the external air enters the box body 1 through the air inlet 11, the flow path of a part of the air flow is as follows: Figure 2 As shown by the middle arrow, the air flows toward the air outlet to form a relatively strong airflow, and the other part of the airflow will flow to other areas in the box, such as but not limited to the lower part of the box, to form a relatively weak airflow. In this way, driven by the chain drive assembly 2, the mold shell 20 to be dried will circulate into the strong convection area A1 and the weak convection area B1 in sequence. The "strong convection area A1" and "weak convection area B1" here refer to different areas of strong and weak gas flow in the box 1; it can be understood that there is a certain airflow disturbance between the strong convection area A1 and the weak convection area B1 inside the box, and the "strong convection area A1" and "weak convection area B1" are only used to illustrate the drying mechanism of the mold shell 20 in different convection areas, rather than specifically referring to two areas with clear boundaries.
[0033] In order to minimize the airflow disturbance between the strong convection area A1 and the weak convection area B1, in this embodiment, the air inlet 11 and the air outlet 12 are located on the upper part of the side wall of the box body 1, and the air outlet 12 is arranged close to the top wall of the box body 1, and the air inlet 11 is located on the side wall below the air outlet 12. In this way, a stable strong airflow can be formed in the strong convection area A1.
[0034] When the mold shell 20 to be dried enters the strong convection area A1, the water vapor on the surface of the mold shell 20 or the adjacent surface is taken away by the airflow, and pores can be formed on the relatively dry outer surface of the mold shell; as the mold shell 20 enters the weak convection area B1, the capillary phenomenon occurs based on the formed pores, and the moisture inside the mold shell 20 is adsorbed to the outside of the mold shell, such as but not limited to the moisture in the inner cavity, deep hole, blind hole surface and body that is not easy to volatilize. Next, driven by the chain drive assembly 2, the mold shell 20 enters the strong convection area A1 again, and the cycle continues.
[0035] On the whole, during the circulation of the mold shell 20, the pulsed air drying effect, which is sometimes strong and sometimes weak, can quickly discharge the internal moisture based on capillary action, effectively improving the drying efficiency of the mold shell; in particular, it can quickly discharge the moisture in internal locations such as the inner cavity, groove holes or holes, thereby avoiding the risk of cracking due to stress during the drying process.
[0036] On the other hand, the start and stop control of the fan 13 can also be used to control the air supply, thereby realizing the start and stop intermittent control of the wind conveying. Specifically, when the wind conveying is stopped (the fan 13 is turned off), the airflow in the entire box body 1 is in a relatively static state, and the capillary phenomenon generated by the pores can be used to more fully absorb the moisture inside the mold shell 20, thereby improving the drying efficiency and avoiding the risk of cracking of the mold shell.
[0037] like Figure 2 As shown, the air inlet 11 and the air outlet 12 can be respectively arranged on two opposite side walls of the box body 1, and as shown in FIG. Figure 1 As shown, the air inlets 11 and the air outlets 12 on each side wall are arranged in sequence and at intervals to further improve the drying efficiency.
[0038] In order to avoid mutual disturbance of the air intake on the sides of the two side walls, a partition 14 can be vertically arranged in the box body 1, and the partition 14 is parallel to the two opposite side walls of the box body 1 provided with the air inlet 11 and the air outlet 12, and the top of the partition 14 at least extends to the upper edge of the air inlet 11, so as to block the air intake of the air inlet 11, and avoid the air intake of the air inlet 11 on one side directly blowing to the air inlet 11 on the other side. In this way, the air intake on both sides can flow toward the corresponding side outlet 12 on the side, forming an orderly and stable airflow, effectively avoiding the air intake of the air inlets 11 on both sides from disturbing each other and losing efficiency.
[0039] Furthermore, in order to allow the air flow carrying moisture to be quickly discharged through the air outlet 12, two guide plates 15 can be set on the top wall of the box body 1. The top end of the guide plate 15 is arranged closer to the corresponding side air outlet 12 than the bottom end to guide the air flow toward the air outlet 12, thereby achieving stable and rapid discharge of the air flow and further improving the drying efficiency.
[0040] like Figure 1 As shown, two groups of chain transmission components 2 are arranged in the box body 1, the two groups of chain transmission components 2 are arranged opposite to each other, the moving directions of the two transmission chains 21 are parallel, and at least one sprocket 221 of the chain transmission component 2 is fixedly arranged on the driving shaft 23. The output shaft end of the driving component 3 is connected to the driving shaft 23, and the driving sprocket is driven to rotate by the output driving force, and the movement of the transmission chain 21 is realized based on the chain drive.
[0041] In a specific implementation, the driving component 3 may be a motor, or a motor and a reduction mechanism may be adapted to provide a rotational driving force to the driving shaft 23 , as long as it can drive the chain transmission assembly 2 .
[0042] like Figure 2 As shown, each chain transmission assembly 2 includes a transmission chain 21 and four sprockets 22, wherein two sprockets 22b are rotatably arranged on the upper part of the box body 1, and the other two sprockets 22a are rotatably arranged on the lower part of the box body 1, and the moving track of the transmission chain 21 sleeved on the four sprockets 22 is roughly rectangular. As shown in the figure, in the vertical direction, the two sprockets 22 close to the top wall of the box body 1 are located between the air inlet 11 and the air outlet 12 in the height direction, so that the transmission chain 21 drives the mold shell 20 to be dried to fully contact with the air flow in the strong convection area A1.
[0043] In this embodiment, the sprockets 22 of the two sets of chain transmission assemblies 2 are arranged one by one, and the rotation axis lines are respectively arranged coaxially, so that the transmission chains 21 of the two sets of chain transmission assemblies 2 can move in parallel. At the same time, along the extension direction of the transmission chain, a plurality of suspension rods 24 are arranged at intervals on the two transmission chains 21 as hanging parts for suspending the mold shell to be dried, and the two ends of each suspension rod 24 are respectively fixed on the two transmission chains 21. Figure 1 As shown, a plurality of mold shells 20 to be dried can be suspended on each suspension rod 24, so as to fully utilize the internal space of the box body 1 to provide a suspension position for the mold shells 20.
[0044] In a specific implementation, the hanging member for suspending the mold shell to be dried may also adopt other structural forms, such as but not limited to, a non-straight rod-shaped hanging member. In other specific implementations, the driving sprocket of each chain transmission assembly 2 may be at least one of the two sprockets 22a located at the bottom, such as but not limited to, Figure 2 The sprocket 22a1 shown in the figure is a driving sprocket fixedly arranged on the driving shaft 23. Figure 2 The sprocket 22a2 shown in the figure and the two sprockets 22b located at the upper part
[0045] It is understandable that the number and arrangement of the sprockets 22 can be configured according to the overall design of the product, the number of sprockets 22 of the chain drive assembly 2 is not limited to the four shown in the figure, and the moving track of the transmission chain 21 is not limited to the rectangle shown in the figure. For example, two sprockets 22 arranged opposite to each other can be set; for another example, three sprockets 22 can be set, wherein two sprockets 22 are arranged at the upper part and another sprocket 22 is arranged at the lower part; or, one of the three sprockets 22 is arranged at the upper part and the other two sprockets 22 are arranged at the lower part. With such a configuration, the mold shell 20 suspended on the transmission chain 21 can also switch between the top strong convection area A1 and the bottom weak convection area B1.
[0046] Of course, the partition 14 and the guide plate 15 need to avoid the chain transmission assembly 2. In this embodiment, the top of the partition 14 is lower than the mold shell 20 suspended on the top of the transmission chain 21, and the bottom of the guide plate 15 is higher than the top of the transmission chain 21, and the suspension rod 24 and the mold shell 20 thereon. In a specific implementation, the avoidance size relationship can be determined as needed, and the embodiment of the present application is not limited thereto.
[0047] In addition, in order to further enhance the drying effect, a first dehumidifier 17 is disposed in the housing 1 . With the effect of the dry airflow, the moisture in the housing 1 can be further reduced by the first dehumidifier 17 .
[0048] Usually, the shell drying process is located in the same workshop 100 as other shell making processes. Figure 3 , which is a schematic diagram of the workshop building described in this embodiment.
[0049] The workshop building 100 includes a fixed room body 101 and a partition board 102. The workshop building 100 includes a drying station (vertical formwork quick drying device 10) and other stations (for example, but not limited to, an adhesive application station C). In the height direction, the partition board 102 is fixedly arranged in the middle of the room body 101, and divides the internal space of the room body 101 into an upper area A (for example, but not limited to, not more than two meters) and a lower area B (for example, but not limited to, not more than four meters). The other stations can also be stations for other process operations that do not occupy a large amount of space, which will not be described in detail here.
[0050] like Figure 3As shown, the interlayer plate 102 has a through hole 1021, and the box body 1 of the vertical formwork quick drying device 10 is installed in the through hole 1021. The air inlet 11 and the air outlet 12 of the vertical formwork quick drying device 10 are both located above the interlayer plate 102. The humidity in the box body 1 is much lower than the humidity of the external factory shell making environment, which shortens the drying process cycle of the formwork and saves the time cost of the drying process. The adhesive station C is located in the lower area B below the interlayer plate 102, that is, the interlayer plate 102 is equivalent to the ceiling of the adhesive station C, so that a constant temperature state can be maintained with low energy consumption.
[0051] Please also see Figure 2 The humidity of the lower area B is adapted to the working environment of the adhesive application station C, and the air inlet 11 of the box 1 of the vertical formwork quick-drying device 10 is located in the upper area A above the partition board 102. Based on the separation effect of the partition board 102, the humidity of the lower area B can be prevented from affecting the internal drying environment of the box 1.
[0052] In order to control the humidity in the upper area A, Figure 3 As shown, a second dehumidifier 30 can be arranged in the upper area A of the workshop building 100. Such an arrangement can effectively reduce the air humidity in the box body 1 of the vertical formwork quick drying device 10, and improve the drying efficiency; in particular, when the meteorological conditions are relatively humid, the ambient humidity in the upper area A of the workshop building may also be relatively high, and activating the second dehumidifier 30 can reduce the ambient humidity in the upper area A and reduce the dryness of the incoming air.
[0053] Further optionally, the air outlet 12 of the box body 1 can be connected to the lower area B through the delivery pipe 40. In a specific implementation, the delivery pipe 40 extends through the interlayer plate 102 to the lower area B, or the delivery pipe 40 is connected to the lower area B side through the through hole on the interlayer plate 102. In this way, the moisture discharged through the air outlet 12 is discharged to the lower area B below the interlayer plate 102, which can avoid the exhaust air increasing the ambient humidity of the upper area A, and effectively reduce the dryness of the incoming air. At the same time, it can also reduce the startup time of the second dehumidifier 30 and reduce energy consumption.
[0054] It should be understood that the building body 101 and other functional parts of the workshop building 100 are not the core invention points of the present application, and those skilled in the art can implement them based on the existing technology, so they will not be described in detail herein.
[0055] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A vertical formwork quick-drying device, characterized in that: include: The box body has an air inlet and an air outlet on its side wall; A chain transmission assembly is arranged in the box, the chain transmission assembly includes a plurality of sprockets and a transmission chain sleeved on the plurality of sprockets, the moving track of the transmission chain is located in a vertical plane, and a hanging part for suspending the mold shell to be dried is arranged on the transmission chain; The driving component has an output shaft end which is drivingly connected to a driving sprocket among the plurality of sprockets.
2. The vertical formwork quick-drying device according to claim 1, characterized in that: The air inlet and the air outlet are arranged on the upper part of the side wall of the box body, the air outlet is arranged close to the top wall of the box body, the air inlet is located below the air outlet, and a fan is arranged at the air inlet.
3. The vertical formwork quick-drying device according to claim 2, characterized in that: The sprocket among the plurality of sprockets, which is close to the top wall of the box body, is located between the air inlet and the air outlet in the height direction.
4. The vertical formwork quick-drying device according to claim 3, characterized in that: The chain transmission assembly includes four sprockets, two of which are rotatably arranged at the upper part of the box body, and the other two sprockets are rotatably arranged at the lower part of the box body.
5. The vertical formwork quick-drying device according to any one of claims 1 to 4, characterized in that: The chain transmission assembly is arranged into two groups, the sprockets of the two groups of chain transmission assemblies correspond to each other one by one, and the rotation axis lines are respectively coaxially arranged; the hanging parts are a plurality of hanging rods, and the plurality of hanging rods are arranged at intervals along the extension direction of the transmission chain, and the two ends of each hanging rod are respectively fixed on the two transmission chains.
6. The vertical formwork quick-drying device according to claim 5, characterized in that: The air inlet and the air outlet are respectively arranged on two opposite side walls of the box body, and a vertically arranged partition is provided in the box body, and the partition is parallel to the two opposite side walls of the box body; the top end of the partition extends at least to the upper edge of the air inlet, and the top end of the partition is lower than the mold shell suspended on the top of the transmission chain.
7. The vertical formwork quick-drying device according to claim 6, characterized in that: Two guide plates are arranged on the top wall of the box body, and the two guide plates are arranged in one-to-one correspondence with the two air outlets; the top end of each guide plate is arranged closer to the air outlet on the corresponding side than the bottom end, and the bottom end of the guide plate is higher than the top of the transmission chain.
8. The vertical formwork quick-drying device according to claim 1, characterized in that: A first dehumidifier is arranged in the box.
9. A workshop building, characterized in that: It comprises a fixed room body and a partition board, wherein the room body is fixedly provided with a vertical formwork quick-drying device according to any one of claims 1 to 8; the partition board is fixedly provided in the middle of the room body, and divides the internal space of the room body into an upper area and a lower area; the partition board has a through opening, and a box body of the vertical formwork quick-drying device is installed through the through opening of the partition board, and the air inlet and the air outlet on the box body are both located in the upper area.
10. The workshop building according to claim 9, characterized in that: A second dehumidifier is arranged above the interlayer plate, and the air outlet on the box body is connected with the lower area through a conveying pipeline.